Exploration, for March 30, 2004 - 2:00pm
Download this clip (mp3, 10.28 megabytes)
Play this clip in your Computer's media player
James Gustave Speth, Professor of Forestry and Environmental Studies at Yale, author of Red Sky at Morning: America and the Crisis of the Global Environment. Also: Global Warming: Scientist report highest levels of carbon dioxide ever recorded; Scientist have shown caloric restriction can extent life-span; NASA reports potentially fatal flaw in space shuttle existed for past 25 years; 5 planets lined up now, not again for 30 years; Mars Rover detects more evidence of water once having flowed on Mars; Scientist observe astroid in close encounter with earth.